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Plasma-Material Interaction Data Set 235

Diffusivity of H in Steel

$$ D = D_0 \exp\left(-\frac{E_\mathrm{d}}{k_\mathrm{B}T}\right) $$

[In the above formula, the Boltzmann constant is expressed in \(\mathrm{eV\,K^{-1}}\).]

• Material: Steel
• Alloy: SS301LN
• Method: Experiment
• Data scaled for isotope mass? No

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1. B111: Y. Yagodzinskyy, O. Todoshchenko, S. Papula, H. Hänninen, "Hydrogen Solubility and Diffusion in Austenitic Stainless Steels Studied with Thermal Desorption Spectroscopy", steel research international 82, 20-25 (2010). [10.1002/srin.201000227]